Organized by Astronomical Community

Saturday, July 20, 2019 - 7:00pm to 10:00pm

Celebrate the 50th anniversary of the Moon Landing at this special Star Party.

IOTA Banner
Friday, October 4, 2013 to Sunday, October 6, 2013

The RASC Toronto Centre is hosting the 31st Annual Meeting of the International Occultation Timing Association (IOTA)

Friday, October 4, 2013 to Saturday, October 5, 2013

Star party organized by local entusiasts. There will be a talk by Terence Dickinson.

Expansion Universe (WMAP/NASA)
Thursday, September 5, 2013 - 9:00pm to 11:15pm

In the late 1920s, Edwin Hubble discovered that distant galaxies were receding away from us, implying that the universe itself was expanding.

Thursday, August 1, 2013 - 9:00pm to 11:00pm

Proudly presented by the U of T Graduate Astronomy Students' Association. For the month of August, we welcome Dan Taranu, a Ph.D. candidate in his final year of studies to discuss the stark reality of human space exploration.

AstroCATS logo
Saturday, May 6, 2017 - 10:00am to Sunday, May 7, 2017 - 4:00pm

The AstroCATS Committee has sadly decided that proceeding with AstroCATS 2017 is not in the best interests of the RASC Hamilton Centre, attendees, and especially for our valued vendors.

Thursday, August 8, 2013 to Sunday, August 11, 2013

Our friends from the North York Astronomical Association invite you to attend their annual star party, August 8-11, 2013. 

Ottawa GA logo
Thursday, June 29, 2017 to Monday, July 3, 2017

Join the Ottawa Centre during Canada's 150th anniversary for the 2017 RASC General Assembly. See the GA website for more details.

PanSTARRS, Aurora & Andromeda at Mew Lake in 2012, by Malcolm Park, RASC Member
Friday, May 10, 2013 to Sunday, May 12, 2013

Informal Frozen Banana Star Party at Mew Lake Campground

Who can attend: members / everyone including non-members

Fee: Algonquin fee only depending on campsite

Ontario Science Centre

Ontario Science Centre

The Ontario Science Centre is the unofficial home of the RASC, Toronto Centre. We hold a number of events there, including our regular biweekly meetings and monthly solar observing. You can also find us at the Science Centre's evening star parties.

We hold meetings twice a month on Wednesday nights (once a month in the summer). Come out to hear professionals and members talk about their work, leading theories or how best to snag that really difficult target.